@charset "utf-8";
*{
    padding: 0;
    margin: 0;
}
body{
    width: 100%;
    height: 100%;
    background-color: aliceblue;
    font-size: 18px;
}
.header{
    width: 100%;
    height: 20%;
    margin-top:-20px;
}
#logo{
    margin: 5px 0;
    margin-left: 150px;
    width: 110px;
    height: 110px;
    display:none;
}
.nav{
    margin-left: 7%;
    width: 80%;
}
.nav ul{
    list-style: none;
}
.nav ul>li{
    float: left;
    background-color: black;
    padding-top: 17px;
    padding-left: 20px;
    height: 33px;
    width:100px;
}
.active{
    border-bottom: 2px solid red;
}
.search_box{
    width: 260px;
    height: 50px;
    margin-top: -37px;
    margin-left: 10px;
    background-color: black;
}
.search_text{
    float: left;
    border: 0;
    background-color: gray;
    height:30px;
    border-radius: 15px;
    margin-top: 15px;
    margin-right: 5px;
    color: white;
    text-align: center;
}
.search_btn{
    float: left;
    margin-top: 14px;
    width: 26px;
    height: 26px;
}
a{
    text-decoration: none;
    
}

